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Carboxylic acids and anhydrides

2-Chloropropionic acid, (+)-

Also known as (R)-(+)-2-Chloropropionic acid, (2R)-2-chloropropanoic acid, D-2-Chloropropionic acid

CAS 7474-05-7Formula C3H5ClO2Molar mass 108.52 g/molEC 626-432-5
GHS signal word: Danger. Pictograms: Corrosive, Harmful or irritant 6 suppliers listed
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2-Chloropropionic acid, (+)- chemical structure, C3H5ClO2, CAS 7474-05-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
7474-05-7
Formula
C3H5ClO2
Physical form
Crystals
HS code
291590
Category
Carboxylic acids and anhydrides
UN number
UN 2511
Illustrative photo, assorted laboratory chemical bottles and jars on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is 2-Chloropropionic acid, (+)-?

Plain description, key identifiers and synonyms

Chloropropionic acid appears as a colorless to white colored crystalline solid. Denser than water. Contact may irritate skin, eyes and mucous membranes. May be toxic by ingestion, inhalation and skin absorption. Used to make other chemicals.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2R)-2-chloropropanoic acid
CAS number
7474-05-7Other or deprecated CAS: 28554-00-9
EC number
626-432-5
Molecular formula
C3H5ClO2
UNII
F60ST8319R
MDL number
MFCD00064204
InChIKey
GAWAYYRQGQZKCR-UWTATZPHSA-N
InChI
InChI=1S/C3H5ClO2/c1-2(4)3(5)6/h2H,1H3,(H,5,6)/t2-/m1/s1
Canonical SMILES
CC(Cl)C(=O)O
Isomeric SMILES
C[C@H](C(=O)O)Cl

Synonyms

  • (R)-(+)-2-Chloropropionic acid
  • (2R)-2-chloropropanoic acid
  • D-2-Chloropropionic acid
  • Propanoic acid, 2-chloro-, (R)-
  • (+)-2-Chloropropanoic acid
  • D-Chloropropionic acid
  • D-2-Chloropropanoic acid
  • Propionic acid, 2-chloro-, D-
  • (2R)-2-Chloropropionic acid
  • (R)-alpha-chloropropionic acid
  • (+)-alpha-chloropropanoic acid
  • alpha-chloropropionic acid, (+)-
  • (R)-2-Chloropropanoic acid
  • (R)-2-Chloropropionic acid
  • Propanoic acid, 2-chloro-, (2R)-
  • (R)-2-chloro-propionic acid
  • (2R)-(+)-2-Chloropropanoic acid
  • Propanoic acid, chloro-
  • (+)-2-chloropropionic acid
  • (R)-(+)-2-chloropropanoic acid
  • r-(+)-2-Chloropropanoic acid
  • (R)-(+)-2-Chloropropionic acid, 99%
  • RCI

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

Physical form
Crystalsexp.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
108.52 g/molcalc.
Exact mass
107.9978 Dacalc.
LogP (octanol/water)
0.7calc.
Topological polar surface area
37.3 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
1calc.
Heavy atoms
6calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.67calc.
Formal charge
0calc.
Stereocentres
1calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS05: Corrosive
Corrosive
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
  • H314Causes severe skin burns and eye damage.
Precautionary statements (15)
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P301 + P330 + P331If swallowed: Rinse mouth. Do not induce vomiting.
  • P302 + P361 + P354If on skin: Take off immediately all contaminated clothing. Immediately rinse with water for several minutes.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P354 + P338If in eyes: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P316Get emergency medical help immediately.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P363Wash contaminated clothing before reuse.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.
UN number
UN 2511

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

2-Chloropropionic acid, (+)- suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 6 suppliers
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Where suppliers are based

6 suppliers in 2 countries

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2-Chloropropionic acid, (+)- price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code 2-Chloropropionic acid, (+)- is traded under.

HS 2915.90Indicative HS code

Saturated acyclic monocarboxylic acids, anhydrides, halides, peroxides, peroxyacids and halogenated…

World exports in 2024
$3.42B
+5.6% vs 2023, imports $3.55B
2019 to 2024
Top exporters
  1. Indonesia15.9%
  2. Germany13.0%
  3. Malaysia12.4%
Top importers
  1. China14.4%
  2. Netherlands11.7%
  3. United States11.5%
Reported customs values in USD, not prices.Full trade data

The HS code shown for 2-Chloropropionic acid, (+)- is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 2-Chloropropionic acid, (+)-, based on the data on this page

What is 2-Chloropropionic acid, (+)-?

Chloropropionic acid appears as a colorless to white colored crystalline solid. Denser than water. Contact may irritate skin, eyes and mucous membranes. May be toxic by ingestion, inhalation and skin absorption. Used to make other chemicals.

What is the CAS number of 2-Chloropropionic acid, (+)-?

The CAS registry number of 2-Chloropropionic acid, (+)- is 7474-05-7. Other or deprecated CAS numbers: 28554-00-9.

What is the molecular formula and weight of 2-Chloropropionic acid, (+)-?

The molecular formula of 2-Chloropropionic acid, (+)- is C3H5ClO2 and its molar mass is 108.52 g/mol.

What is 2-Chloropropionic acid, (+)- used for?

Known uses and roles of 2-Chloropropionic acid, (+)- include building blocks in research and laboratory.

Is 2-Chloropropionic acid, (+)- hazardous?

2-Chloropropionic acid, (+)- carries the GHS signal word "Danger". Main hazards: harmful if swallowed, causes severe skin burns and eye damage. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 2-Chloropropionic acid, (+)-?

2-Chloropropionic acid, (+)- is usually classified under HS code 291590 (Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 2-Chloropropionic acid, (+)-?

CompoundList lists 6 suppliers of 2-Chloropropionic acid, (+)- in China and India. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy 2-Chloropropionic acid, (+)- in India?

1 supplier in India list 2-Chloropropionic acid, (+)- on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of 2-Chloropropionic acid, (+)-?

Suppliers quote 2-Chloropropionic acid, (+)- on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle 2-Chloropropionic acid, (+)-

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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